69 lines
2.5 KiB
Fennel
69 lines
2.5 KiB
Fennel
(local {: ROOT-URI
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: create-client
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: default-encoding} (require :test.utils.client))
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(local utils (require :fennel-ls.utils))
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(fn get-markup [text ?encoding]
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"find the | character, which represents the cursor position"
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(var text text)
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(let [result {:ranges []}
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encoding (or ?encoding default-encoding)]
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(while
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(case
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(case (values (text:find "|") (text:find "=="))
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(where (| ==) (< | ==)) [| "|"]
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(_ ==) [== "=="]
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(| _) [| "|"])
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[i "|"]
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(do
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(set text (.. (text:sub 1 (- i 1)) (text:sub (+ i 1))))
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(set result.cursor (utils.byte->position text i encoding))
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true)
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[i "=="]
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(do
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(set text (.. (text:sub 1 (- i 1)) (text:sub (+ i 2))))
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(let [position (utils.byte->position text i encoding)]
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(if result.unmatched-range
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(do
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(table.insert result.ranges {:start result.unmatched-range :end position})
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(set result.unmatched-range nil))
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(set result.unmatched-range position)))
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true)
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nil nil))
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(set result.text text)
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result))
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(fn create-client-with-files [file-contents ?client-options]
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(let [(?give-a-root-uri file-contents) (if (= (type file-contents) :string)
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(values nil {:main.fnl file-contents})
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(values true file-contents))
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client (create-client ?client-options ?give-a-root-uri)
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locations []]
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(each [name marked (pairs file-contents)]
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(if (not= name :main.fnl)
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(let [uri (.. ROOT-URI "/" name)
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{: text : ranges} (get-markup marked)]
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(icollect [_ range (ipairs ranges) &into locations]
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{: range : uri})
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(client:pretend-this-file-exists! uri text))))
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(let [uri (.. ROOT-URI "/" :main.fnl)
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main-file-contents (. file-contents :main.fnl)
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{: text : ranges : cursor} (get-markup main-file-contents)]
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(icollect [_ range (ipairs ranges) &into locations]
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{: range : uri})
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(let [[{:params {: diagnostics}}] (client:open-file! uri text)]
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{: client
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: diagnostics
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: cursor
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: locations
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: text
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: uri
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:encoding client.server.position-encoding}))))
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(fn position-past-end-of-text [text ?encoding]
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(utils.byte->position text (+ (length text) 1) (or ?encoding default-encoding)))
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{: create-client-with-files
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: position-past-end-of-text
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: get-markup}
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